Hi all,
Is there a way to get cook's distance for a repeated measures anova? Neither
cooks.distance or CookD from the predictmeans package seem to allow for this.
For example, if I have the model
data(iris)
mod<-aov(Sepal.Length ~ Petal.Length + Petal.Width + Error(Species), data=iris)
both
cooks.distance(mod)
and
library(predictmeans)
CookD(mod, group=Species)
give an error saying they don't support an aovlist object.
I would prefer a method to get a cook's distance for each category in my
repeated factor (i.e. Species), rather than each observation.
Thanks!
--
Walker Pedersen, Ph.D.
Center for Healthy Minds
University of Wisconsin -- Madison
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
